title: Comparison of recombinant hCG and urinary hCG.
mesh_terms: D006063:Chorionic Gonadotropin / Q000652:urine*; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D010062:Ovulation Induction; D011994:Recombinant Proteins / Q000652:urine*; D015203:Reproducibility of Results
chemical_list: D006063:Chorionic Gonadotropin; D011994:Recombinant Proteins